*somehow, somewhere, a villain wanted to cause chaos, so he used his quirk; de-age, to make bakugo younger, then ran away. Bakugo is right now a four year old, both physically and mentally, meaning he doesn't remember anything. This is bakugo before he for his quirk so he isnt that agressive, and its bakugo without ✨trauma✨, more.. happy.. Aizawa led bakugo in the classroom, he can be in the classes, but he doesn't need to do anything until he turns normal. The class: .... Aizawa: as you can see, bakugo got himself into a little.. situation..he seems to de-aged into a four year old..both physically and mentally.. please dont make this a big deal..